+ exec nova-scheduler --config-file /etc/nova/nova.conf Service is starting with native threading. This is currently experimental. Do not use it in production without first testing it in pre-production. 2026-04-14 04:55:02.789 1 INFO nova.utils [None req-583c875b-396c-455a-a919-0ed09b86ed1a - - - - - -] The default thread pool MainProcess.default is initialized 2026-04-14 04:55:03.221 1 INFO nova.utils [None req-583c875b-396c-455a-a919-0ed09b86ed1a - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-04-14 04:55:03.251 1 INFO nova.utils [None req-c6f0dde3-bf95-4457-8d9d-94174f76efe9 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-04-14 04:55:04.251 1 INFO nova.utils [None req-c6f0dde3-bf95-4457-8d9d-94174f76efe9 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-04-14 04:55:04.252 1 INFO nova.utils [None req-c6f0dde3-bf95-4457-8d9d-94174f76efe9 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-04-14 04:55:04.890 1 INFO nova.utils [None req-c6f0dde3-bf95-4457-8d9d-94174f76efe9 - - - - - -] The default thread pool MainProcess.default is closed 2026-04-14 04:55:04.900 1 WARNING oslo_config.cfg [None req-c6f0dde3-bf95-4457-8d9d-94174f76efe9 - - - - - -] Deprecated: Option "api_servers" from group "glance" is deprecated for removal ( Support for image service configuration via standard keystoneauth1 Adapter options was added in the 17.0.0 Queens release. The api_servers option was retained temporarily to allow consumers time to cut over to a real load balancing solution. ). Its value may be silently ignored in the future. 2026-04-14 04:55:04.938 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-04-14 04:55:04.962 14 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-04-14 04:59:49.106 14 INFO nova.scheduler.manager [None req-54a77876-c919-4908-b221-633a1fe63a59 - - - - - -] Discovered 1 new hosts: cell1:instance 2026-04-14 05:01:43.830 14 INFO nova.scheduler.host_manager [None req-13efb38e-012b-48e1-aef7-e3367d5d5c2d - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-04-14 05:01:43.832 11 INFO nova.scheduler.host_manager [None req-13efb38e-012b-48e1-aef7-e3367d5d5c2d - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-04-14 05:29:59.895 11 INFO nova.utils [None req-5803a603-8968-4b3d-968d-8c5759c3105b 64f4fd8836c84fbfa38e805fbe26c5a6 89f4c7c982174e9d82a5b4b5ff05d19b - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized 2026-04-14 05:30:00.433 14 INFO nova.utils [None req-2b9b5d5a-c505-423a-b573-076eff797b56 c863148f557540e894a2f4642605385f b6875cac311043179d47734eb46dc5df - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized